3-Chloro-2-(chloromethyl)-5-iodo-6-(trifluoromethoxy)pyridine
5-Chloro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
6-Chloro-4-(chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-4-hydroxy-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride